<p>a <code>code span</code></p>
<p><code>this is also a codespan</code> trailing text</p>
<p><code>and look at this one!</code></p>
<p>single backtick in a code span: <code>`</code></p>
<p>backtick-delimited string in a code span: <code>`foo`</code></p>
<p><code>sth `` sth</code></p>